Polymers Uses And Function

Question 1

Polyethene / polyethylene

Answer 1

• high MTP
• low thermal conductivity
• flexible
• bottles
• bin bags
• toys

Question 2

Polypropene / polypropylene

Answer 2

• translucent
• tough
• heat resistant
• tote bags
• yogurt pots
• food packaging

Question 3

Polychloroethene / vinyl

Answer 3

• low temperature resistance
• high reactivity
• strong + flexible
• window frames
• pipes
• cable insulation

Question 4

Polytetraflouroethene / terafin

Answer 4

• low MTP
• high chemical resistance
• low friction
• non-stick pans
• waterproof fabric
• coating surgical appliances